use :: libc;
extern "C" {
    pub type event_base;
    pub type evbuffer;
    pub type bufferevent_ops;
    pub type args;
    pub type tmuxpeer;
    pub type hyperlinks;
    pub type screen_write_cline;
    pub type screen_sel;
    pub type screen_titles;
    pub type environ;
    pub type options;
    pub type format_tree;
    pub type input_ctx;
    pub type cmds;
    pub type tty_key;
    pub type tty_code;
    pub type format_job_tree;
    pub type control_state;
    pub type cmdq_list;
    pub type cmdq_item;
    fn memcpy(_: *mut libc::c_void, _: *const libc::c_void, _: u64) -> *mut libc::c_void;
    fn strchr(_: *const i8, _: i32) -> *mut i8;
    fn strcspn(_: *const i8, _: *const i8) -> u64;
    fn strspn(_: *const i8, _: *const i8) -> u64;
    fn strcasecmp(_: *const i8, _: *const i8) -> i32;
    fn strncasecmp(_: *const i8, _: *const i8, _: u64) -> i32;
    fn snprintf(_: *mut i8, _: u64, _: *const i8, _: ...) -> i32;
    fn strtonum(_: *const i8, _: i64, _: i64, _: *mut *const i8) -> i64;
    fn strlcpy(_: *mut i8, _: *const i8, _: size_t) -> size_t;
    fn xsnprintf(_: *mut i8, _: size_t, _: *const i8, _: ...) -> i32;
    fn format_create(_: *mut client, _: *mut cmdq_item, _: i32, _: i32) -> *mut format_tree;
    fn format_free(_: *mut format_tree);
    fn options_string_to_style(_: *mut options, _: *const i8, _: *mut format_tree) -> *mut style;
    fn colour_tostring(_: i32) -> *const i8;
    fn colour_fromstring(s: *const i8) -> i32;
    fn attributes_tostring(_: i32) -> *const i8;
    fn attributes_fromstring(_: *const i8) -> i32;
    static grid_default_cell: grid_cell;
    fn utf8_set(_: *mut utf8_data, _: u_char);
    fn log_debug(_: *const i8, _: ...);
}
pub type __u_char = u8;
pub type __u_short = u16;
pub type __u_int = u32;
pub type __uint8_t = u8;
pub type __uint64_t = u64;
pub type __pid_t = i32;
pub type __time_t = i64;
pub type __suseconds_t = i64;
pub type u_char = __u_char;
pub type u_short = __u_short;
pub type u_int = __u_int;
pub type pid_t = __pid_t;
pub type time_t = __time_t;
pub type size_t = u64;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct timeval {
    pub tv_sec: __time_t,
    pub tv_usec: __suseconds_t,
}
pub type cc_t = u8;
pub type speed_t = u32;
pub type tcflag_t = u32;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct termios {
    pub c_iflag: tcflag_t,
    pub c_oflag: tcflag_t,
    pub c_cflag: tcflag_t,
    pub c_lflag: tcflag_t,
    pub c_line: cc_t,
    pub c_cc: [cc_t; 32],
    pub c_ispeed: speed_t,
    pub c_ospeed: speed_t,
}
pub type uint8_t = __uint8_t;
pub type uint64_t = __uint64_t;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event {
    pub ev_evcallback: event_callback,
    pub ev_timeout_pos: C2RustUnnamed_4,
    pub ev_fd: i32,
    pub ev_base: *mut event_base,
    pub ev_: C2RustUnnamed,
    pub ev_events: i16,
    pub ev_res: i16,
    pub ev_timeout: timeval,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed {
    pub ev_io: C2RustUnnamed_2,
    pub ev_signal: C2RustUnnamed_0,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_0 {
    pub ev_signal_next: C2RustUnnamed_1,
    pub ev_ncalls: i16,
    pub ev_pncalls: *mut i16,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_1 {
    pub le_next: *mut event,
    pub le_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_2 {
    pub ev_io_next: C2RustUnnamed_3,
    pub ev_timeout: timeval,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_3 {
    pub le_next: *mut event,
    pub le_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_4 {
    pub ev_next_with_common_timeout: C2RustUnnamed_5,
    pub min_heap_idx: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_5 {
    pub tqe_next: *mut event,
    pub tqe_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event_callback {
    pub evcb_active_next: C2RustUnnamed_7,
    pub evcb_flags: i16,
    pub evcb_pri: uint8_t,
    pub evcb_closure: uint8_t,
    pub evcb_cb_union: C2RustUnnamed_6,
    pub evcb_arg: *mut libc::c_void,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_6 {
    pub evcb_callback: Option<unsafe extern "C" fn(i32, i16, *mut libc::c_void) -> ()>,
    pub evcb_selfcb: Option<unsafe extern "C" fn(*mut event_callback, *mut libc::c_void) -> ()>,
    pub evcb_evfinalize: Option<unsafe extern "C" fn(*mut event, *mut libc::c_void) -> ()>,
    pub evcb_cbfinalize: Option<unsafe extern "C" fn(*mut event_callback, *mut libc::c_void) -> ()>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_7 {
    pub tqe_next: *mut event_callback,
    pub tqe_prev: *mut *mut event_callback,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct bufferevent {
    pub ev_base: *mut event_base,
    pub be_ops: *const bufferevent_ops,
    pub ev_read: event,
    pub ev_write: event,
    pub input: *mut evbuffer,
    pub output: *mut evbuffer,
    pub wm_read: event_watermark,
    pub wm_write: event_watermark,
    pub readcb: bufferevent_data_cb,
    pub writecb: bufferevent_data_cb,
    pub errorcb: bufferevent_event_cb,
    pub cbarg: *mut libc::c_void,
    pub timeout_read: timeval,
    pub timeout_write: timeval,
    pub enabled: i16,
}
pub type bufferevent_event_cb =
    Option<unsafe extern "C" fn(*mut bufferevent, i16, *mut libc::c_void) -> ()>;
pub type bufferevent_data_cb =
    Option<unsafe extern "C" fn(*mut bufferevent, *mut libc::c_void) -> ()>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event_watermark {
    pub low: size_t,
    pub high: size_t,
}
pub type bitstr_t = u8;
pub type msgtype = u32;
pub const MSG_READ_CANCEL: msgtype = 307;
pub const MSG_WRITE_CLOSE: msgtype = 306;
pub const MSG_WRITE_READY: msgtype = 305;
pub const MSG_WRITE: msgtype = 304;
pub const MSG_WRITE_OPEN: msgtype = 303;
pub const MSG_READ_DONE: msgtype = 302;
pub const MSG_READ: msgtype = 301;
pub const MSG_READ_OPEN: msgtype = 300;
pub const MSG_FLAGS: msgtype = 218;
pub const MSG_EXEC: msgtype = 217;
pub const MSG_WAKEUP: msgtype = 216;
pub const MSG_UNLOCK: msgtype = 215;
pub const MSG_SUSPEND: msgtype = 214;
pub const MSG_OLDSTDOUT: msgtype = 213;
pub const MSG_OLDSTDIN: msgtype = 212;
pub const MSG_OLDSTDERR: msgtype = 211;
pub const MSG_SHUTDOWN: msgtype = 210;
pub const MSG_SHELL: msgtype = 209;
pub const MSG_RESIZE: msgtype = 208;
pub const MSG_READY: msgtype = 207;
pub const MSG_LOCK: msgtype = 206;
pub const MSG_EXITING: msgtype = 205;
pub const MSG_EXITED: msgtype = 204;
pub const MSG_EXIT: msgtype = 203;
pub const MSG_DETACHKILL: msgtype = 202;
pub const MSG_DETACH: msgtype = 201;
pub const MSG_COMMAND: msgtype = 200;
pub const MSG_IDENTIFY_TERMINFO: msgtype = 112;
pub const MSG_IDENTIFY_LONGFLAGS: msgtype = 111;
pub const MSG_IDENTIFY_STDOUT: msgtype = 110;
pub const MSG_IDENTIFY_FEATURES: msgtype = 109;
pub const MSG_IDENTIFY_CWD: msgtype = 108;
pub const MSG_IDENTIFY_CLIENTPID: msgtype = 107;
pub const MSG_IDENTIFY_DONE: msgtype = 106;
pub const MSG_IDENTIFY_ENVIRON: msgtype = 105;
pub const MSG_IDENTIFY_STDIN: msgtype = 104;
pub const MSG_IDENTIFY_OLDCWD: msgtype = 103;
pub const MSG_IDENTIFY_TTYNAME: msgtype = 102;
pub const MSG_IDENTIFY_TERM: msgtype = 101;
pub const MSG_IDENTIFY_FLAGS: msgtype = 100;
pub const MSG_VERSION: msgtype = 12;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client {
    pub name: *const i8,
    pub peer: *mut tmuxpeer,
    pub queue: *mut cmdq_list,
    pub windows: client_windows,
    pub control_state: *mut control_state,
    pub pause_age: u_int,
    pub pid: pid_t,
    pub fd: i32,
    pub out_fd: i32,
    pub event: event,
    pub retval: i32,
    pub creation_time: timeval,
    pub activity_time: timeval,
    pub last_activity_time: timeval,
    pub environ: *mut environ,
    pub jobs: *mut format_job_tree,
    pub title: *mut i8,
    pub path: *mut i8,
    pub cwd: *const i8,
    pub term_name: *mut i8,
    pub term_features: i32,
    pub term_type: *mut i8,
    pub term_caps: *mut *mut i8,
    pub term_ncaps: u_int,
    pub ttyname: *mut i8,
    pub tty: tty,
    pub written: size_t,
    pub discarded: size_t,
    pub redraw: size_t,
    pub repeat_timer: event,
    pub click_timer: event,
    pub click_button: u_int,
    pub click_event: mouse_event,
    pub status: status_line,
    pub flags: uint64_t,
    pub exit_type: C2RustUnnamed_30,
    pub exit_msgtype: msgtype,
    pub exit_session: *mut i8,
    pub exit_message: *mut i8,
    pub keytable: *mut key_table,
    pub last_key: key_code,
    pub redraw_panes: uint64_t,
    pub redraw_scrollbars: uint64_t,
    pub message_ignore_keys: i32,
    pub message_ignore_styles: i32,
    pub message_string: *mut i8,
    pub message_timer: event,
    pub prompt_string: *mut i8,
    pub prompt_buffer: *mut utf8_data,
    pub prompt_last: *mut i8,
    pub prompt_index: size_t,
    pub prompt_inputcb: prompt_input_cb,
    pub prompt_freecb: prompt_free_cb,
    pub prompt_data: *mut libc::c_void,
    pub prompt_hindex: [u_int; 4],
    pub prompt_mode: C2RustUnnamed_27,
    pub prompt_saved: *mut utf8_data,
    pub prompt_flags: i32,
    pub prompt_type: prompt_type,
    pub prompt_cursor: i32,
    pub session: *mut session,
    pub last_session: *mut session,
    pub references: i32,
    pub pan_window: *mut libc::c_void,
    pub pan_ox: u_int,
    pub pan_oy: u_int,
    pub overlay_check: overlay_check_cb,
    pub overlay_mode: overlay_mode_cb,
    pub overlay_draw: overlay_draw_cb,
    pub overlay_key: overlay_key_cb,
    pub overlay_free: overlay_free_cb,
    pub overlay_resize: overlay_resize_cb,
    pub overlay_data: *mut libc::c_void,
    pub overlay_timer: event,
    pub files: client_files,
    pub clipboard_panes: *mut u_int,
    pub clipboard_npanes: u_int,
    pub entry: C2RustUnnamed_8,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_8 {
    pub tqe_next: *mut client,
    pub tqe_prev: *mut *mut client,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_files {
    pub rbh_root: *mut client_file,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_file {
    pub c: *mut client,
    pub peer: *mut tmuxpeer,
    pub tree: *mut client_files,
    pub references: i32,
    pub stream: i32,
    pub path: *mut i8,
    pub buffer: *mut evbuffer,
    pub event: *mut bufferevent,
    pub fd: i32,
    pub error: i32,
    pub closed: i32,
    pub cb: client_file_cb,
    pub data: *mut libc::c_void,
    pub entry: C2RustUnnamed_9,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_9 {
    pub rbe_left: *mut client_file,
    pub rbe_right: *mut client_file,
    pub rbe_parent: *mut client_file,
    pub rbe_color: i32,
}
pub type client_file_cb = Option<
    unsafe extern "C" fn(*mut client, *const i8, i32, i32, *mut evbuffer, *mut libc::c_void) -> (),
>;
pub type overlay_resize_cb = Option<unsafe extern "C" fn(*mut client, *mut libc::c_void) -> ()>;
pub type overlay_free_cb = Option<unsafe extern "C" fn(*mut client, *mut libc::c_void) -> ()>;
pub type overlay_key_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut key_event) -> i32>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_event {
    pub key: key_code,
    pub m: mouse_event,
    pub buf: *mut i8,
    pub len: size_t,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct mouse_event {
    pub valid: i32,
    pub ignore: i32,
    pub key: key_code,
    pub statusat: i32,
    pub statuslines: u_int,
    pub x: u_int,
    pub y: u_int,
    pub b: u_int,
    pub lx: u_int,
    pub ly: u_int,
    pub lb: u_int,
    pub ox: u_int,
    pub oy: u_int,
    pub s: i32,
    pub w: i32,
    pub wp: i32,
    pub sgr_type: u_int,
    pub sgr_b: u_int,
}
pub type key_code = u64;
pub type overlay_draw_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut screen_redraw_ctx) -> ()>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct screen_redraw_ctx {
    pub c: *mut client,
    pub statuslines: u_int,
    pub statustop: i32,
    pub pane_status: i32,
    pub pane_lines: pane_lines,
    pub pane_scrollbars: i32,
    pub pane_scrollbars_pos: i32,
    pub no_pane_gc: grid_cell,
    pub no_pane_gc_set: i32,
    pub sx: u_int,
    pub sy: u_int,
    pub ox: u_int,
    pub oy: u_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid_cell {
    pub data: utf8_data,
    pub attr: u_short,
    pub flags: u_char,
    pub fg: i32,
    pub bg: i32,
    pub us: i32,
    pub link: u_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct utf8_data {
    pub data: [u_char; 21],
    pub have: u_char,
    pub size: u_char,
    pub width: u_char,
}
pub type pane_lines = u32;
pub const PANE_LINES_NUMBER: pane_lines = 4;
pub const PANE_LINES_SIMPLE: pane_lines = 3;
pub const PANE_LINES_HEAVY: pane_lines = 2;
pub const PANE_LINES_DOUBLE: pane_lines = 1;
pub const PANE_LINES_SINGLE: pane_lines = 0;
pub type overlay_mode_cb = Option<
    unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut u_int, *mut u_int) -> *mut screen,
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct screen {
    pub title: *mut i8,
    pub path: *mut i8,
    pub titles: *mut screen_titles,
    pub grid: *mut grid,
    pub cx: u_int,
    pub cy: u_int,
    pub cstyle: screen_cursor_style,
    pub default_cstyle: screen_cursor_style,
    pub ccolour: i32,
    pub default_ccolour: i32,
    pub rupper: u_int,
    pub rlower: u_int,
    pub mode: i32,
    pub default_mode: i32,
    pub saved_cx: u_int,
    pub saved_cy: u_int,
    pub saved_grid: *mut grid,
    pub saved_cell: grid_cell,
    pub saved_flags: i32,
    pub tabs: *mut bitstr_t,
    pub sel: *mut screen_sel,
    pub write_list: *mut screen_write_cline,
    pub hyperlinks: *mut hyperlinks,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid {
    pub flags: i32,
    pub sx: u_int,
    pub sy: u_int,
    pub hscrolled: u_int,
    pub hsize: u_int,
    pub hlimit: u_int,
    pub linedata: *mut grid_line,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid_line {
    pub celldata: *mut grid_cell_entry,
    pub cellused: u_int,
    pub cellsize: u_int,
    pub extddata: *mut grid_extd_entry,
    pub extdsize: u_int,
    pub flags: i32,
    pub time: time_t,
}
#[derive(Copy, Clone)]
#[repr(C, packed)]
pub struct grid_extd_entry {
    pub data: utf8_char,
    pub attr: u_short,
    pub flags: u_char,
    pub fg: i32,
    pub bg: i32,
    pub us: i32,
    pub link: u_int,
}
pub type utf8_char = u_int;
#[derive(Copy, Clone)]
#[repr(C, packed)]
pub struct grid_cell_entry {
    pub c2rust_unnamed: C2RustUnnamed_10,
    pub flags: u_char,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_10 {
    pub offset: u_int,
    pub data: C2RustUnnamed_11,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_11 {
    pub attr: u_char,
    pub fg: u_char,
    pub bg: u_char,
    pub data: u_char,
}
pub type screen_cursor_style = u32;
pub const SCREEN_CURSOR_BAR: screen_cursor_style = 3;
pub const SCREEN_CURSOR_UNDERLINE: screen_cursor_style = 2;
pub const SCREEN_CURSOR_BLOCK: screen_cursor_style = 1;
pub const SCREEN_CURSOR_DEFAULT: screen_cursor_style = 0;
pub type overlay_check_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *mut libc::c_void,
        u_int,
        u_int,
        u_int,
        *mut overlay_ranges,
    ) -> (),
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct overlay_ranges {
    pub px: [u_int; 3],
    pub nx: [u_int; 3],
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct session {
    pub id: u_int,
    pub name: *mut i8,
    pub cwd: *const i8,
    pub creation_time: timeval,
    pub last_attached_time: timeval,
    pub activity_time: timeval,
    pub last_activity_time: timeval,
    pub lock_timer: event,
    pub curw: *mut winlink,
    pub lastw: winlink_stack,
    pub windows: winlinks,
    pub statusat: i32,
    pub statuslines: u_int,
    pub options: *mut options,
    pub flags: i32,
    pub attached: u_int,
    pub tio: *mut termios,
    pub environ: *mut environ,
    pub references: i32,
    pub gentry: C2RustUnnamed_13,
    pub entry: C2RustUnnamed_12,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_12 {
    pub rbe_left: *mut session,
    pub rbe_right: *mut session,
    pub rbe_parent: *mut session,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_13 {
    pub tqe_next: *mut session,
    pub tqe_prev: *mut *mut session,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlinks {
    pub rbh_root: *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlink {
    pub idx: i32,
    pub session: *mut session,
    pub window: *mut window,
    pub flags: i32,
    pub entry: C2RustUnnamed_16,
    pub wentry: C2RustUnnamed_15,
    pub sentry: C2RustUnnamed_14,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_14 {
    pub tqe_next: *mut winlink,
    pub tqe_prev: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_15 {
    pub tqe_next: *mut winlink,
    pub tqe_prev: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_16 {
    pub rbe_left: *mut winlink,
    pub rbe_right: *mut winlink,
    pub rbe_parent: *mut winlink,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window {
    pub id: u_int,
    pub latest: *mut libc::c_void,
    pub name: *mut i8,
    pub name_event: event,
    pub name_time: timeval,
    pub alerts_timer: event,
    pub offset_timer: event,
    pub activity_time: timeval,
    pub active: *mut window_pane,
    pub last_panes: window_panes,
    pub panes: window_panes,
    pub lastlayout: i32,
    pub layout_root: *mut layout_cell,
    pub saved_layout_root: *mut layout_cell,
    pub old_layout: *mut i8,
    pub sx: u_int,
    pub sy: u_int,
    pub manual_sx: u_int,
    pub manual_sy: u_int,
    pub xpixel: u_int,
    pub ypixel: u_int,
    pub new_sx: u_int,
    pub new_sy: u_int,
    pub new_xpixel: u_int,
    pub new_ypixel: u_int,
    pub fill_character: *mut utf8_data,
    pub flags: i32,
    pub alerts_queued: i32,
    pub alerts_entry: C2RustUnnamed_19,
    pub options: *mut options,
    pub references: u_int,
    pub winlinks: C2RustUnnamed_18,
    pub entry: C2RustUnnamed_17,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_17 {
    pub rbe_left: *mut window,
    pub rbe_right: *mut window,
    pub rbe_parent: *mut window,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_18 {
    pub tqh_first: *mut winlink,
    pub tqh_last: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_19 {
    pub tqe_next: *mut window,
    pub tqe_prev: *mut *mut window,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct layout_cell {
    pub type_0: layout_type,
    pub parent: *mut layout_cell,
    pub sx: u_int,
    pub sy: u_int,
    pub xoff: u_int,
    pub yoff: u_int,
    pub wp: *mut window_pane,
    pub cells: layout_cells,
    pub entry: C2RustUnnamed_20,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_20 {
    pub tqe_next: *mut layout_cell,
    pub tqe_prev: *mut *mut layout_cell,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct layout_cells {
    pub tqh_first: *mut layout_cell,
    pub tqh_last: *mut *mut layout_cell,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane {
    pub id: u_int,
    pub active_point: u_int,
    pub window: *mut window,
    pub options: *mut options,
    pub layout_cell: *mut layout_cell,
    pub saved_layout_cell: *mut layout_cell,
    pub sx: u_int,
    pub sy: u_int,
    pub xoff: u_int,
    pub yoff: u_int,
    pub flags: i32,
    pub sb_slider_y: u_int,
    pub sb_slider_h: u_int,
    pub argc: i32,
    pub argv: *mut *mut i8,
    pub shell: *mut i8,
    pub cwd: *mut i8,
    pub pid: pid_t,
    pub tty: [i8; 32],
    pub status: i32,
    pub dead_time: timeval,
    pub fd: i32,
    pub event: *mut bufferevent,
    pub offset: window_pane_offset,
    pub base_offset: size_t,
    pub resize_queue: window_pane_resizes,
    pub resize_timer: event,
    pub ictx: *mut input_ctx,
    pub cached_gc: grid_cell,
    pub cached_active_gc: grid_cell,
    pub palette: colour_palette,
    pub pipe_fd: i32,
    pub pipe_event: *mut bufferevent,
    pub pipe_offset: window_pane_offset,
    pub screen: *mut screen,
    pub base: screen,
    pub status_screen: screen,
    pub status_size: size_t,
    pub modes: C2RustUnnamed_24,
    pub searchstr: *mut i8,
    pub searchregex: i32,
    pub border_gc_set: i32,
    pub border_gc: grid_cell,
    pub control_bg: i32,
    pub control_fg: i32,
    pub scrollbar_style: style,
    pub entry: C2RustUnnamed_23,
    pub sentry: C2RustUnnamed_22,
    pub tree_entry: C2RustUnnamed_21,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_21 {
    pub rbe_left: *mut window_pane,
    pub rbe_right: *mut window_pane,
    pub rbe_parent: *mut window_pane,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_22 {
    pub tqe_next: *mut window_pane,
    pub tqe_prev: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_23 {
    pub tqe_next: *mut window_pane,
    pub tqe_prev: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style {
    pub gc: grid_cell,
    pub ignore: i32,
    pub fill: i32,
    pub align: style_align,
    pub list: style_list,
    pub range_type: style_range_type,
    pub range_argument: u_int,
    pub range_string: [i8; 16],
    pub width: i32,
    pub pad: i32,
    pub default_type: style_default_type,
}
pub type style_default_type = u32;
pub const STYLE_DEFAULT_POP: style_default_type = 2;
pub const STYLE_DEFAULT_PUSH: style_default_type = 1;
pub const STYLE_DEFAULT_BASE: style_default_type = 0;
pub type style_range_type = u32;
pub const STYLE_RANGE_USER: style_range_type = 6;
pub const STYLE_RANGE_SESSION: style_range_type = 5;
pub const STYLE_RANGE_WINDOW: style_range_type = 4;
pub const STYLE_RANGE_PANE: style_range_type = 3;
pub const STYLE_RANGE_RIGHT: style_range_type = 2;
pub const STYLE_RANGE_LEFT: style_range_type = 1;
pub const STYLE_RANGE_NONE: style_range_type = 0;
pub type style_list = u32;
pub const STYLE_LIST_RIGHT_MARKER: style_list = 4;
pub const STYLE_LIST_LEFT_MARKER: style_list = 3;
pub const STYLE_LIST_FOCUS: style_list = 2;
pub const STYLE_LIST_ON: style_list = 1;
pub const STYLE_LIST_OFF: style_list = 0;
pub type style_align = u32;
pub const STYLE_ALIGN_ABSOLUTE_CENTRE: style_align = 4;
pub const STYLE_ALIGN_RIGHT: style_align = 3;
pub const STYLE_ALIGN_CENTRE: style_align = 2;
pub const STYLE_ALIGN_LEFT: style_align = 1;
pub const STYLE_ALIGN_DEFAULT: style_align = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_24 {
    pub tqh_first: *mut window_mode_entry,
    pub tqh_last: *mut *mut window_mode_entry,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_mode_entry {
    pub wp: *mut window_pane,
    pub swp: *mut window_pane,
    pub mode: *const window_mode,
    pub data: *mut libc::c_void,
    pub screen: *mut screen,
    pub prefix: u_int,
    pub entry: C2RustUnnamed_25,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_25 {
    pub tqe_next: *mut window_mode_entry,
    pub tqe_prev: *mut *mut window_mode_entry,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_mode {
    pub name: *const i8,
    pub default_format: *const i8,
    pub init: Option<
        unsafe extern "C" fn(*mut window_mode_entry, *mut cmd_find_state, *mut args) -> *mut screen,
    >,
    pub free: Option<unsafe extern "C" fn(*mut window_mode_entry) -> ()>,
    pub resize: Option<unsafe extern "C" fn(*mut window_mode_entry, u_int, u_int) -> ()>,
    pub update: Option<unsafe extern "C" fn(*mut window_mode_entry) -> ()>,
    pub key: Option<
        unsafe extern "C" fn(
            *mut window_mode_entry,
            *mut client,
            *mut session,
            *mut winlink,
            key_code,
            *mut mouse_event,
        ) -> (),
    >,
    pub key_table: Option<unsafe extern "C" fn(*mut window_mode_entry) -> *const i8>,
    pub command: Option<
        unsafe extern "C" fn(
            *mut window_mode_entry,
            *mut client,
            *mut session,
            *mut winlink,
            *mut args,
            *mut mouse_event,
        ) -> (),
    >,
    pub formats: Option<unsafe extern "C" fn(*mut window_mode_entry, *mut format_tree) -> ()>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_find_state {
    pub flags: i32,
    pub current: *mut cmd_find_state,
    pub s: *mut session,
    pub wl: *mut winlink,
    pub w: *mut window,
    pub wp: *mut window_pane,
    pub idx: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_offset {
    pub used: size_t,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct colour_palette {
    pub fg: i32,
    pub bg: i32,
    pub palette: *mut i32,
    pub default_palette: *mut i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_resizes {
    pub tqh_first: *mut window_pane_resize,
    pub tqh_last: *mut *mut window_pane_resize,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_resize {
    pub sx: u_int,
    pub sy: u_int,
    pub osx: u_int,
    pub osy: u_int,
    pub entry: C2RustUnnamed_26,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_26 {
    pub tqe_next: *mut window_pane_resize,
    pub tqe_prev: *mut *mut window_pane_resize,
}
pub type layout_type = u32;
pub const LAYOUT_WINDOWPANE: layout_type = 2;
pub const LAYOUT_TOPBOTTOM: layout_type = 1;
pub const LAYOUT_LEFTRIGHT: layout_type = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_panes {
    pub tqh_first: *mut window_pane,
    pub tqh_last: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlink_stack {
    pub tqh_first: *mut winlink,
    pub tqh_last: *mut *mut winlink,
}
pub type prompt_type = u32;
pub const PROMPT_TYPE_INVALID: prompt_type = 255;
pub const PROMPT_TYPE_WINDOW_TARGET: prompt_type = 3;
pub const PROMPT_TYPE_TARGET: prompt_type = 2;
pub const PROMPT_TYPE_SEARCH: prompt_type = 1;
pub const PROMPT_TYPE_COMMAND: prompt_type = 0;
pub type C2RustUnnamed_27 = u32;
pub const PROMPT_COMMAND: C2RustUnnamed_27 = 1;
pub const PROMPT_ENTRY: C2RustUnnamed_27 = 0;
pub type prompt_free_cb = Option<unsafe extern "C" fn(*mut libc::c_void) -> ()>;
pub type prompt_input_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *const i8, i32) -> i32>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_table {
    pub name: *const i8,
    pub activity_time: timeval,
    pub key_bindings: key_bindings,
    pub default_key_bindings: key_bindings,
    pub references: u_int,
    pub entry: C2RustUnnamed_28,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_28 {
    pub rbe_left: *mut key_table,
    pub rbe_right: *mut key_table,
    pub rbe_parent: *mut key_table,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_bindings {
    pub rbh_root: *mut key_binding,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_binding {
    pub key: key_code,
    pub cmdlist: *mut cmd_list,
    pub note: *const i8,
    pub flags: i32,
    pub entry: C2RustUnnamed_29,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_29 {
    pub rbe_left: *mut key_binding,
    pub rbe_right: *mut key_binding,
    pub rbe_parent: *mut key_binding,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_list {
    pub references: i32,
    pub group: u_int,
    pub list: *mut cmds,
}
pub type C2RustUnnamed_30 = u32;
pub const CLIENT_EXIT_DETACH: C2RustUnnamed_30 = 2;
pub const CLIENT_EXIT_SHUTDOWN: C2RustUnnamed_30 = 1;
pub const CLIENT_EXIT_RETURN: C2RustUnnamed_30 = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct status_line {
    pub timer: event,
    pub screen: screen,
    pub active: *mut screen,
    pub references: i32,
    pub style: grid_cell,
    pub entries: [status_line_entry; 5],
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct status_line_entry {
    pub expanded: *mut i8,
    pub ranges: style_ranges,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style_ranges {
    pub tqh_first: *mut style_range,
    pub tqh_last: *mut *mut style_range,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style_range {
    pub type_0: style_range_type,
    pub argument: u_int,
    pub string: [i8; 16],
    pub start: u_int,
    pub end: u_int,
    pub entry: C2RustUnnamed_31,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_31 {
    pub tqe_next: *mut style_range,
    pub tqe_prev: *mut *mut style_range,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct tty {
    pub client: *mut client,
    pub start_timer: event,
    pub clipboard_timer: event,
    pub last_requests: time_t,
    pub sx: u_int,
    pub sy: u_int,
    pub xpixel: u_int,
    pub ypixel: u_int,
    pub cx: u_int,
    pub cy: u_int,
    pub cstyle: screen_cursor_style,
    pub ccolour: i32,
    pub oflag: i32,
    pub oox: u_int,
    pub ooy: u_int,
    pub osx: u_int,
    pub osy: u_int,
    pub mode: i32,
    pub fg: i32,
    pub bg: i32,
    pub rlower: u_int,
    pub rupper: u_int,
    pub rleft: u_int,
    pub rright: u_int,
    pub event_in: event,
    pub in_0: *mut evbuffer,
    pub event_out: event,
    pub out: *mut evbuffer,
    pub timer: event,
    pub discarded: size_t,
    pub tio: termios,
    pub cell: grid_cell,
    pub last_cell: grid_cell,
    pub flags: i32,
    pub term: *mut tty_term,
    pub mouse_last_x: u_int,
    pub mouse_last_y: u_int,
    pub mouse_last_b: u_int,
    pub mouse_drag_flag: i32,
    pub mouse_scrolling_flag: i32,
    pub mouse_slider_mpos: i32,
    pub mouse_drag_update: Option<unsafe extern "C" fn(*mut client, *mut mouse_event) -> ()>,
    pub mouse_drag_release: Option<unsafe extern "C" fn(*mut client, *mut mouse_event) -> ()>,
    pub key_timer: event,
    pub key_tree: *mut tty_key,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct tty_term {
    pub name: *mut i8,
    pub tty: *mut tty,
    pub features: i32,
    pub acs: [[i8; 2]; 256],
    pub codes: *mut tty_code,
    pub flags: i32,
    pub entry: C2RustUnnamed_32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_32 {
    pub le_next: *mut tty_term,
    pub le_prev: *mut *mut tty_term,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_windows {
    pub rbh_root: *mut client_window,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_window {
    pub window: u_int,
    pub pane: *mut window_pane,
    pub sx: u_int,
    pub sy: u_int,
    pub entry: C2RustUnnamed_33,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_33 {
    pub rbe_left: *mut client_window,
    pub rbe_right: *mut client_window,
    pub rbe_parent: *mut client_window,
    pub rbe_color: i32,
}
static mut style_default: style = unsafe {
    {
        let mut init = style {
            gc: {
                let mut init = grid_cell {
                    data: {
                        let mut init = utf8_data {
                            data: [
                                ' ' as i32 as u_char,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                                0,
                            ],
                            have: 0 as i32 as u_char,
                            size: 1 as i32 as u_char,
                            width: 1 as i32 as u_char,
                        };
                        init
                    },
                    attr: 0 as i32 as u_short,
                    flags: 0 as i32 as u_char,
                    fg: 8 as i32,
                    bg: 8 as i32,
                    us: 0 as i32,
                    link: 0 as i32 as u_int,
                };
                init
            },
            ignore: 0 as i32,
            fill: 8 as i32,
            align: STYLE_ALIGN_DEFAULT,
            list: STYLE_LIST_OFF,
            range_type: STYLE_RANGE_NONE,
            range_argument: 0 as i32 as u_int,
            range_string: *::core::mem::transmute::<&[u8; 16], &mut [i8; 16]>(
                b"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
            ),
            width: -(1 as i32),
            pad: -(1 as i32),
            default_type: STYLE_DEFAULT_BASE,
        };
        init
    }
};
extern "C" fn style_set_range_string(mut sy: *mut style, mut s: *const i8) {
    (unsafe {
        strlcpy(
            ((*sy).range_string).as_mut_ptr(),
            s,
            ::core::mem::size_of::<[i8; 16]>() as u64,
        )
    });
}
#[no_mangle]
pub extern "C" fn style_parse(
    mut sy: *mut style,
    mut base: *const grid_cell,
    mut in_0: *const i8,
) -> i32 {
    let mut current_block: u64;
    let mut saved: style = style {
        gc: grid_cell {
            data: utf8_data {
                data: [0; 21],
                have: 0,
                size: 0,
                width: 0,
            },
            attr: 0,
            flags: 0,
            fg: 0,
            bg: 0,
            us: 0,
            link: 0,
        },
        ignore: 0,
        fill: 0,
        align: STYLE_ALIGN_DEFAULT,
        list: STYLE_LIST_OFF,
        range_type: STYLE_RANGE_NONE,
        range_argument: 0,
        range_string: [0; 16],
        width: 0,
        pad: 0,
        default_type: STYLE_DEFAULT_BASE,
    };
    let delimiters: [i8; 4] = *(unsafe { ::core::mem::transmute::<&[u8; 4], &[i8; 4]>(b" ,\n\0") });
    let mut errstr: *const i8 = std::ptr::null::<i8>();
    let mut tmp: [i8; 256] = [0; 256];
    let mut found: *mut i8 = std::ptr::null_mut::<i8>();
    let mut value: i32 = 0;
    let mut end: size_t = 0;
    let mut n: u_int = 0;
    if (unsafe { *in_0 }) as i32 == '\0' as i32 {
        return 0 as i32;
    }
    style_copy(&mut saved, sy);
    (unsafe {
        log_debug(
            b"%s: %s\0" as *const u8 as *const i8,
            (*::core::mem::transmute::<&[u8; 12], &[i8; 12]>(b"style_parse\0")).as_ptr(),
            in_0,
        )
    });
    loop {
        while (unsafe { *in_0 }) as i32 != '\0' as i32
            && !(unsafe { strchr(delimiters.as_ptr(), *in_0 as i32) }).is_null()
        {
            in_0 = unsafe { in_0.offset(1) };
        }
        if (unsafe { *in_0 }) as i32 == '\0' as i32 {
            current_block = 14652688882591975137;
            break;
        }
        end = unsafe { strcspn(in_0, delimiters.as_ptr()) };
        if end > (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(1 as i32 as u64) {
            current_block = 15492354556835071313;
            break;
        }
        (unsafe {
            memcpy(
                tmp.as_mut_ptr() as *mut libc::c_void,
                in_0 as *const libc::c_void,
                end,
            )
        });
        tmp[end as usize] = '\0' as i32 as i8;
        (unsafe {
            log_debug(
                b"%s: %s\0" as *const u8 as *const i8,
                (*::core::mem::transmute::<&[u8; 12], &[i8; 12]>(b"style_parse\0")).as_ptr(),
                tmp.as_mut_ptr(),
            )
        });
        if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"default\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).gc.fg = (*base).fg });
            (unsafe { (*sy).gc.bg = (*base).bg });
            (unsafe { (*sy).gc.us = (*base).us });
            (unsafe { (*sy).gc.attr = (*base).attr });
            (unsafe { (*sy).gc.flags = (*base).flags });
        } else if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"ignore\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).ignore = 1 as i32 });
        } else if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"noignore\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).ignore = 0 as i32 });
        } else if (unsafe {
            strcasecmp(
                tmp.as_mut_ptr(),
                b"push-default\0" as *const u8 as *const i8,
            )
        }) == 0 as i32
        {
            (unsafe { (*sy).default_type = STYLE_DEFAULT_PUSH });
        } else if (unsafe {
            strcasecmp(tmp.as_mut_ptr(), b"pop-default\0" as *const u8 as *const i8)
        }) == 0 as i32
        {
            (unsafe { (*sy).default_type = STYLE_DEFAULT_POP });
        } else if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"nolist\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).list = STYLE_LIST_OFF });
        } else if (unsafe {
            strncasecmp(
                tmp.as_mut_ptr(),
                b"list=\0" as *const u8 as *const i8,
                5 as i32 as u64,
            )
        }) == 0 as i32
        {
            if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(5 as i32 as isize),
                    b"on\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                (unsafe { (*sy).list = STYLE_LIST_ON });
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(5 as i32 as isize),
                    b"focus\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                (unsafe { (*sy).list = STYLE_LIST_FOCUS });
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(5 as i32 as isize),
                    b"left-marker\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                (unsafe { (*sy).list = STYLE_LIST_LEFT_MARKER });
            } else {
                if (unsafe {
                    strcasecmp(
                        tmp.as_mut_ptr().offset(5 as i32 as isize),
                        b"right-marker\0" as *const u8 as *const i8,
                    )
                }) != 0 as i32
                {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).list = STYLE_LIST_RIGHT_MARKER });
            }
        } else if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"norange\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).range_type = style_default.range_type });
            (unsafe { (*sy).range_argument = style_default.range_type as u_int });
            (unsafe {
                strlcpy(
                    ((*sy).range_string).as_mut_ptr(),
                    (style_default.range_string).as_mut_ptr(),
                    ::core::mem::size_of::<[i8; 16]>() as u64,
                )
            });
        } else if end > 6 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"range=\0" as *const u8 as *const i8,
                    6 as i32 as u64,
                )
            }) == 0 as i32
        {
            found = unsafe { strchr(tmp.as_mut_ptr().offset(6 as i32 as isize), '|' as i32) };
            if !found.is_null() {
                let fresh0 = found;
                found = unsafe { found.offset(1) };
                (unsafe { *fresh0 = '\0' as i32 as i8 });
                if (unsafe { *found }) as i32 == '\0' as i32 {
                    current_block = 15492354556835071313;
                    break;
                }
            }
            if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"left\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                if !found.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).range_type = STYLE_RANGE_LEFT });
                (unsafe { (*sy).range_argument = 0 as i32 as u_int });
                style_set_range_string(sy, b"\0" as *const u8 as *const i8);
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"right\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                if !found.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).range_type = STYLE_RANGE_RIGHT });
                (unsafe { (*sy).range_argument = 0 as i32 as u_int });
                style_set_range_string(sy, b"\0" as *const u8 as *const i8);
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"pane\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                if found.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                if (unsafe { *found }) as i32 != '%' as i32
                    || (unsafe { *found.offset(1 as i32 as isize) }) as i32 == '\0' as i32
                {
                    current_block = 15492354556835071313;
                    break;
                }
                n = (unsafe {
                    strtonum(
                        found.offset(1 as i32 as isize),
                        0 as i32 as i64,
                        (2147483647 as i32 as u32)
                            .wrapping_mul(2 as u32)
                            .wrapping_add(1 as u32) as i64,
                        &mut errstr,
                    )
                }) as u_int;
                if !errstr.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).range_type = STYLE_RANGE_PANE });
                (unsafe { (*sy).range_argument = n });
                style_set_range_string(sy, b"\0" as *const u8 as *const i8);
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"window\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                if found.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                n = (unsafe {
                    strtonum(
                        found,
                        0 as i32 as i64,
                        (2147483647 as i32 as u32)
                            .wrapping_mul(2 as u32)
                            .wrapping_add(1 as u32) as i64,
                        &mut errstr,
                    )
                }) as u_int;
                if !errstr.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).range_type = STYLE_RANGE_WINDOW });
                (unsafe { (*sy).range_argument = n });
                style_set_range_string(sy, b"\0" as *const u8 as *const i8);
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"session\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                if found.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                if (unsafe { *found }) as i32 != '$' as i32
                    || (unsafe { *found.offset(1 as i32 as isize) }) as i32 == '\0' as i32
                {
                    current_block = 15492354556835071313;
                    break;
                }
                n = (unsafe {
                    strtonum(
                        found.offset(1 as i32 as isize),
                        0 as i32 as i64,
                        (2147483647 as i32 as u32)
                            .wrapping_mul(2 as u32)
                            .wrapping_add(1 as u32) as i64,
                        &mut errstr,
                    )
                }) as u_int;
                if !errstr.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).range_type = STYLE_RANGE_SESSION });
                (unsafe { (*sy).range_argument = n });
                style_set_range_string(sy, b"\0" as *const u8 as *const i8);
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"user\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                if found.is_null() {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).range_type = STYLE_RANGE_USER });
                (unsafe { (*sy).range_argument = 0 as i32 as u_int });
                style_set_range_string(sy, found);
            }
        } else if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"noalign\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).align = style_default.align });
        } else if end > 6 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"align=\0" as *const u8 as *const i8,
                    6 as i32 as u64,
                )
            }) == 0 as i32
        {
            if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"left\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                (unsafe { (*sy).align = STYLE_ALIGN_LEFT });
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"centre\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                (unsafe { (*sy).align = STYLE_ALIGN_CENTRE });
            } else if (unsafe {
                strcasecmp(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    b"right\0" as *const u8 as *const i8,
                )
            }) == 0 as i32
            {
                (unsafe { (*sy).align = STYLE_ALIGN_RIGHT });
            } else {
                if (unsafe {
                    strcasecmp(
                        tmp.as_mut_ptr().offset(6 as i32 as isize),
                        b"absolute-centre\0" as *const u8 as *const i8,
                    )
                }) != 0 as i32
                {
                    current_block = 15492354556835071313;
                    break;
                }
                (unsafe { (*sy).align = STYLE_ALIGN_ABSOLUTE_CENTRE });
            }
        } else if end > 5 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"fill=\0" as *const u8 as *const i8,
                    5 as i32 as u64,
                )
            }) == 0 as i32
        {
            value = unsafe { colour_fromstring(tmp.as_mut_ptr().offset(5 as i32 as isize)) };
            if value == -(1 as i32) {
                current_block = 15492354556835071313;
                break;
            }
            (unsafe { (*sy).fill = value });
        } else if end > 3 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr().offset(1 as i32 as isize),
                    b"g=\0" as *const u8 as *const i8,
                    2 as i32 as u64,
                )
            }) == 0 as i32
        {
            value = unsafe { colour_fromstring(tmp.as_mut_ptr().offset(3 as i32 as isize)) };
            if value == -(1 as i32) {
                current_block = 15492354556835071313;
                break;
            }
            if (unsafe { *in_0 }) as i32 == 'f' as i32 || (unsafe { *in_0 }) as i32 == 'F' as i32 {
                if value != 8 as i32 {
                    (unsafe { (*sy).gc.fg = value });
                } else {
                    (unsafe { (*sy).gc.fg = (*base).fg });
                }
            } else {
                if !((unsafe { *in_0 }) as i32 == 'b' as i32
                    || (unsafe { *in_0 }) as i32 == 'B' as i32)
                {
                    current_block = 15492354556835071313;
                    break;
                }
                if value != 8 as i32 {
                    (unsafe { (*sy).gc.bg = value });
                } else {
                    (unsafe { (*sy).gc.bg = (*base).bg });
                }
            }
        } else if end > 3 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"us=\0" as *const u8 as *const i8,
                    3 as i32 as u64,
                )
            }) == 0 as i32
        {
            value = unsafe { colour_fromstring(tmp.as_mut_ptr().offset(3 as i32 as isize)) };
            if value == -(1 as i32) {
                current_block = 15492354556835071313;
                break;
            }
            if value != 8 as i32 {
                (unsafe { (*sy).gc.us = value });
            } else {
                (unsafe { (*sy).gc.us = (*base).us });
            }
        } else if (unsafe { strcasecmp(tmp.as_mut_ptr(), b"none\0" as *const u8 as *const i8) })
            == 0 as i32
        {
            (unsafe { (*sy).gc.attr = 0 as i32 as u_short });
        } else if end > 2 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"no\0" as *const u8 as *const i8,
                    2 as i32 as u64,
                )
            }) == 0 as i32
        {
            value = unsafe { attributes_fromstring(tmp.as_mut_ptr().offset(2 as i32 as isize)) };
            if value == -(1 as i32) {
                current_block = 15492354556835071313;
                break;
            }
            (unsafe { (*sy).gc.attr = ((*sy).gc.attr as i32 & !value) as u_short });
        } else if end > 6 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"width=\0" as *const u8 as *const i8,
                    6 as i32 as u64,
                )
            }) == 0 as i32
        {
            n = (unsafe {
                strtonum(
                    tmp.as_mut_ptr().offset(6 as i32 as isize),
                    0 as i32 as i64,
                    (2147483647 as i32 as u32)
                        .wrapping_mul(2 as u32)
                        .wrapping_add(1 as u32) as i64,
                    &mut errstr,
                )
            }) as u_int;
            if !errstr.is_null() {
                current_block = 15492354556835071313;
                break;
            }
            (unsafe { (*sy).width = n as i32 });
        } else if end > 4 as i32 as u64
            && (unsafe {
                strncasecmp(
                    tmp.as_mut_ptr(),
                    b"pad=\0" as *const u8 as *const i8,
                    4 as i32 as u64,
                )
            }) == 0 as i32
        {
            n = (unsafe {
                strtonum(
                    tmp.as_mut_ptr().offset(4 as i32 as isize),
                    0 as i32 as i64,
                    (2147483647 as i32 as u32)
                        .wrapping_mul(2 as u32)
                        .wrapping_add(1 as u32) as i64,
                    &mut errstr,
                )
            }) as u_int;
            if !errstr.is_null() {
                current_block = 15492354556835071313;
                break;
            }
            (unsafe { (*sy).pad = n as i32 });
        } else {
            value = unsafe { attributes_fromstring(tmp.as_mut_ptr()) };
            if value == -(1 as i32) {
                current_block = 15492354556835071313;
                break;
            }
            (unsafe { (*sy).gc.attr = ((*sy).gc.attr as i32 | value) as u_short });
        }
        in_0 = unsafe {
            in_0.offset(
                end.wrapping_add(strspn(in_0.offset(end as isize), delimiters.as_ptr())) as isize,
            )
        };
        if (unsafe { *in_0 }) as i32 == '\0' as i32 {
            current_block = 14652688882591975137;
            break;
        }
    }
    match current_block {
        14652688882591975137 => return 0 as i32,
        _ => {
            style_copy(sy, &mut saved);
            return -(1 as i32);
        }
    };
}
#[no_mangle]
pub extern "C" fn style_tostring(mut sy: *mut style) -> *const i8 {
    let mut gc: *mut grid_cell = unsafe { &mut (*sy).gc };
    let mut off: i32 = 0 as i32;
    let mut comma: *const i8 = b"\0" as *const u8 as *const i8;
    let mut tmp: *const i8 = b"\0" as *const u8 as *const i8;
    static mut s: [i8; 256] = [0; 256];
    let mut b: [i8; 21] = [0; 21];
    (unsafe { *s.as_mut_ptr() = '\0' as i32 as i8 });
    if (unsafe { (*sy).list }) as u32 != STYLE_LIST_OFF as i32 as u32 {
        if (unsafe { (*sy).list }) as u32 == STYLE_LIST_ON as i32 as u32 {
            tmp = b"on\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).list }) as u32 == STYLE_LIST_FOCUS as i32 as u32 {
            tmp = b"focus\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).list }) as u32 == STYLE_LIST_LEFT_MARKER as i32 as u32 {
            tmp = b"left-marker\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).list }) as u32 == STYLE_LIST_RIGHT_MARKER as i32 as u32 {
            tmp = b"right-marker\0" as *const u8 as *const i8;
        }
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%slist=%s\0" as *const u8 as *const i8,
                comma,
                tmp,
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*sy).range_type }) as u32 != STYLE_RANGE_NONE as i32 as u32 {
        if (unsafe { (*sy).range_type }) as u32 == STYLE_RANGE_LEFT as i32 as u32 {
            tmp = b"left\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).range_type }) as u32 == STYLE_RANGE_RIGHT as i32 as u32 {
            tmp = b"right\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).range_type }) as u32 == STYLE_RANGE_PANE as i32 as u32 {
            (unsafe {
                snprintf(
                    b.as_mut_ptr(),
                    ::core::mem::size_of::<[i8; 21]>() as u64,
                    b"pane|%%%u\0" as *const u8 as *const i8,
                    (*sy).range_argument,
                )
            });
            tmp = b.as_mut_ptr();
        } else if (unsafe { (*sy).range_type }) as u32 == STYLE_RANGE_WINDOW as i32 as u32 {
            (unsafe {
                snprintf(
                    b.as_mut_ptr(),
                    ::core::mem::size_of::<[i8; 21]>() as u64,
                    b"window|%u\0" as *const u8 as *const i8,
                    (*sy).range_argument,
                )
            });
            tmp = b.as_mut_ptr();
        } else if (unsafe { (*sy).range_type }) as u32 == STYLE_RANGE_SESSION as i32 as u32 {
            (unsafe {
                snprintf(
                    b.as_mut_ptr(),
                    ::core::mem::size_of::<[i8; 21]>() as u64,
                    b"session|$%u\0" as *const u8 as *const i8,
                    (*sy).range_argument,
                )
            });
            tmp = b.as_mut_ptr();
        } else if (unsafe { (*sy).range_type }) as u32 == STYLE_RANGE_USER as i32 as u32 {
            (unsafe {
                snprintf(
                    b.as_mut_ptr(),
                    ::core::mem::size_of::<[i8; 21]>() as u64,
                    b"user|%s\0" as *const u8 as *const i8,
                    ((*sy).range_string).as_mut_ptr(),
                )
            });
            tmp = b.as_mut_ptr();
        }
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%srange=%s\0" as *const u8 as *const i8,
                comma,
                tmp,
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*sy).align }) as u32 != STYLE_ALIGN_DEFAULT as i32 as u32 {
        if (unsafe { (*sy).align }) as u32 == STYLE_ALIGN_LEFT as i32 as u32 {
            tmp = b"left\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).align }) as u32 == STYLE_ALIGN_CENTRE as i32 as u32 {
            tmp = b"centre\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).align }) as u32 == STYLE_ALIGN_RIGHT as i32 as u32 {
            tmp = b"right\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).align }) as u32 == STYLE_ALIGN_ABSOLUTE_CENTRE as i32 as u32 {
            tmp = b"absolute-centre\0" as *const u8 as *const i8;
        }
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%salign=%s\0" as *const u8 as *const i8,
                comma,
                tmp,
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*sy).default_type }) as u32 != STYLE_DEFAULT_BASE as i32 as u32 {
        if (unsafe { (*sy).default_type }) as u32 == STYLE_DEFAULT_PUSH as i32 as u32 {
            tmp = b"push-default\0" as *const u8 as *const i8;
        } else if (unsafe { (*sy).default_type }) as u32 == STYLE_DEFAULT_POP as i32 as u32 {
            tmp = b"pop-default\0" as *const u8 as *const i8;
        }
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%s%s\0" as *const u8 as *const i8,
                comma,
                tmp,
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*sy).fill }) != 8 as i32 {
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%sfill=%s\0" as *const u8 as *const i8,
                comma,
                colour_tostring((*sy).fill),
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*gc).fg }) != 8 as i32 {
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%sfg=%s\0" as *const u8 as *const i8,
                comma,
                colour_tostring((*gc).fg),
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*gc).bg }) != 8 as i32 {
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%sbg=%s\0" as *const u8 as *const i8,
                comma,
                colour_tostring((*gc).bg),
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*gc).us }) != 8 as i32 {
        off += unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%sus=%s\0" as *const u8 as *const i8,
                comma,
                colour_tostring((*gc).us),
            )
        };
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*gc).attr }) as i32 != 0 as i32 {
        (unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%s%s\0" as *const u8 as *const i8,
                comma,
                attributes_tostring((*gc).attr as i32),
            )
        });
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*sy).width }) >= 0 as i32 {
        (unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%swidth=%u\0" as *const u8 as *const i8,
                comma,
                (*sy).width,
            )
        });
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { (*sy).pad }) >= 0 as i32 {
        (unsafe {
            xsnprintf(
                s.as_mut_ptr().offset(off as isize),
                (::core::mem::size_of::<[i8; 256]>() as u64).wrapping_sub(off as u64),
                b"%spad=%u\0" as *const u8 as *const i8,
                comma,
                (*sy).pad,
            )
        });
        comma = b",\0" as *const u8 as *const i8;
    }
    if (unsafe { *s.as_mut_ptr() }) as i32 == '\0' as i32 {
        return b"default\0" as *const u8 as *const i8;
    }
    return unsafe { s.as_mut_ptr() };
}
#[no_mangle]
pub extern "C" fn style_add(
    mut gc: *mut grid_cell,
    mut oo: *mut options,
    mut name: *const i8,
    mut ft: *mut format_tree,
) {
    let mut sy: *mut style = std::ptr::null_mut::<style>();
    let mut ft0: *mut format_tree = std::ptr::null_mut::<format_tree>();
    if ft.is_null() {
        ft0 = unsafe {
            format_create(
                std::ptr::null_mut::<client>(),
                std::ptr::null_mut::<cmdq_item>(),
                0 as i32,
                0x4 as i32,
            )
        };
        ft = ft0;
    }
    sy = unsafe { options_string_to_style(oo, name, ft) };
    if sy.is_null() {
        sy = unsafe { &mut style_default };
    }
    if (unsafe { (*sy).gc.fg }) != 8 as i32 {
        (unsafe { (*gc).fg = (*sy).gc.fg });
    }
    if (unsafe { (*sy).gc.bg }) != 8 as i32 {
        (unsafe { (*gc).bg = (*sy).gc.bg });
    }
    if (unsafe { (*sy).gc.us }) != 8 as i32 {
        (unsafe { (*gc).us = (*sy).gc.us });
    }
    (unsafe { (*gc).attr = ((*gc).attr as i32 | (*sy).gc.attr as i32) as u_short });
    if !ft0.is_null() {
        (unsafe { format_free(ft0) });
    }
}
#[no_mangle]
pub extern "C" fn style_apply(
    mut gc: *mut grid_cell,
    mut oo: *mut options,
    mut name: *const i8,
    mut ft: *mut format_tree,
) {
    (unsafe {
        memcpy(
            gc as *mut libc::c_void,
            &grid_default_cell as *const grid_cell as *const libc::c_void,
            ::core::mem::size_of::<grid_cell>() as u64,
        )
    });
    style_add(gc, oo, name, ft);
}
#[no_mangle]
pub extern "C" fn style_set(mut sy: *mut style, mut gc: *const grid_cell) {
    (unsafe {
        memcpy(
            sy as *mut libc::c_void,
            &mut style_default as *mut style as *const libc::c_void,
            ::core::mem::size_of::<style>() as u64,
        )
    });
    (unsafe {
        memcpy(
            &mut (*sy).gc as *mut grid_cell as *mut libc::c_void,
            gc as *const libc::c_void,
            ::core::mem::size_of::<grid_cell>() as u64,
        )
    });
}
#[no_mangle]
pub extern "C" fn style_copy(mut dst: *mut style, mut src: *mut style) {
    (unsafe {
        memcpy(
            dst as *mut libc::c_void,
            src as *const libc::c_void,
            ::core::mem::size_of::<style>() as u64,
        )
    });
}
#[no_mangle]
pub extern "C" fn style_set_scrollbar_style_from_option(
    mut sb_style: *mut style,
    mut oo: *mut options,
) {
    let mut sy: *mut style = std::ptr::null_mut::<style>();
    sy = unsafe {
        options_string_to_style(
            oo,
            b"pane-scrollbars-style\0" as *const u8 as *const i8,
            std::ptr::null_mut::<format_tree>(),
        )
    };
    if sy.is_null() {
        style_set(sb_style, unsafe { &grid_default_cell });
        (unsafe { (*sb_style).width = 1 as i32 });
        (unsafe { (*sb_style).pad = 0 as i32 });
        (unsafe { utf8_set(&mut (*sb_style).gc.data, ' ' as i32 as u_char) });
    } else {
        style_copy(sb_style, sy);
        if (unsafe { (*sb_style).width }) < 1 as i32 {
            (unsafe { (*sb_style).width = 1 as i32 });
        }
        if (unsafe { (*sb_style).pad }) < 0 as i32 {
            (unsafe { (*sb_style).pad = 0 as i32 });
        }
        (unsafe { utf8_set(&mut (*sb_style).gc.data, ' ' as i32 as u_char) });
    };
}
